Mathcounts Geometry

Mathcounts Geometry

8th Grade

20 Qs

quiz-placeholder

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Mathcounts Geometry

Mathcounts Geometry

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

Used 2+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the area of the triangle DJKL in the coordinate plane with vertices J(−3, 2), K(−1, −2) and L(5, 6)?

20 units2

22 units2

24 units2

26 units2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the coordinates of point X?

(5,2)

(2,3)

(4,4)

(6,6)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the circumference?

36

56.52

108

113.04

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If this is a right triangle, find the measure of x to the nearest hundredth.

42°

41.98°

41.99°

45°

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

56.25 ft

246 ft

365 ft

393 ft

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the area of 􀀥ABC with vertices A(2, 3), B(17, 11) and C(17, 3) ?

60 units2

120 units2

30 units2

40 units2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the xy-plane, lines a and b intersect at point (5, −2), and lines b and c intersect at point (−3, 3). What is the slope of line b? Express your answer as a common fraction.

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